typedef struct { uint64_t __u64; } le64_t;
#if EXFAT_BYTE_ORDER == EXFAT_LITTLE_ENDIAN
+
static inline uint16_t le16_to_cpu(le16_t v) { return v.__u16; }
static inline uint32_t le32_to_cpu(le32_t v) { return v.__u32; }
static inline uint64_t le64_to_cpu(le64_t v) { return v.__u64; }
static inline le16_t cpu_to_le16(uint16_t v) { le16_t t = {v}; return t; }
static inline le32_t cpu_to_le32(uint32_t v) { le32_t t = {v}; return t; }
static inline le64_t cpu_to_le64(uint64_t v) { le64_t t = {v}; return t; }
+
+typedef size_t bitmap_t;
+
#elif EXFAT_BYTE_ORDER == EXFAT_BIG_ENDIAN
+
static inline uint16_t le16_to_cpu(le16_t v)
{ return exfat_bswap16(v.__u16); }
static inline uint32_t le32_to_cpu(le32_t v)
{ le32_t t = {exfat_bswap32(v)}; return t; }
static inline le64_t cpu_to_le64(uint64_t v)
{ le64_t t = {exfat_bswap64(v)}; return t; }
+
+typedef unsigned char bitmap_t;
+
#else
#error Wow! You have a PDP machine?!
#endif
#define ROUND_UP(x, d) (DIV_ROUND_UP(x, d) * (d))
#define UTF8_BYTES(c) ((c) * 6) /* UTF-8 character can occupy up to 6 bytes */
-typedef size_t bitmap_t;
#define BMAP_SIZE(count) (ROUND_UP(count, sizeof(bitmap_t) * 8) / 8)
#define BMAP_BLOCK(index) ((index) / sizeof(bitmap_t) / 8)
#define BMAP_MASK(index) ((bitmap_t) 1 << ((index) % (sizeof(bitmap_t) * 8)))